//--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// Copyright 2012 Microsoft Corporation. All Rights Reserved
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.   
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
//--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

namespace Preflight.Model
{
    using System;
    using System.Collections.Generic;
    using System.Globalization;

    public class VerificationResult
    {
        private List<Message> messages = new List<Message>();

        public VerificationResult(IVerification parentVerification) : this()
        {
            this.VerificationName = parentVerification.Name;
            this.VerificationCategory = parentVerification.Category;
        }

        internal VerificationResult()
        {
            this.Passed = true;
        }

        public string VerificationName
        {
            get;
            internal set;
        }

        public string VerificationCategory
        {
            get;
            internal set;
        }

        public TimeSpan ExecutionTime
        {
            get;
            internal set;
        }

        public bool Passed
        {
            get;
            private set;
        }

        public IEnumerable<Message> Messages
        {
            get
            {
                return this.messages;
            }
        }

        public void AddMessage(MessageType messageType, string format, params object[] args)
        {
            var message = new Message
                {
                    MessageType = messageType,
                    Content = string.Format(CultureInfo.InvariantCulture, format, args)
                };
            
            if (messageType == MessageType.Error)
            {
                this.Passed = false;
            }

            this.messages.Add(message);
        }

        public void AddException(Exception exception)
        {
            this.AddMessage(MessageType.Error, exception.ToString());
        }
    }
}